Qin Lang, 30 years old, is a squad leader in a special forces unit. Lin You, 26, is a Ph.D. student at a military medical university.

Lin You stood by the window, watching the man downstairs preparing to leave. They had been married for six years. In the first three years, they rarely saw each other, and in the latter three years, their interactions only slowly increased but were still few and far between.

In Lin You’s mind, marriage shouldn’t be like this, and the thought of divorce started to take root. When the man learned of her thoughts, he took her back to his base in a firm, uncompromising way, and their unfamiliar yet familiar post-marriage life officially began.

In the end, she came to understand his mission as a soldier, and he came to understand that what she wanted was simply a lifelong commitment from one person.